フリー問題

問題文

A developer weighs an established client library against writing the transfer loop by hand for a device interface. Which pair separates what the ready client does with the protocol detail from what the hand built transfer loop brings in?

選択肢

1. The library layer sits under the caller, so the ready client conceals the protocol detail and the hand built transfer loop invites the silent defect in that integration specification.
2. The library layer sits under the caller, so the ready client conceals the protocol detail and the hand built transfer loop avoids the silent defect in that integration specification.
3. The library layer sits under the caller, so the ready client leaks the protocol detail and the hand built transfer loop avoids the silent defect in that integration specification.
4. The library layer sits under the caller, so the ready client leaks the protocol detail and the hand built transfer loop invites the silent defect in that integration specification.